private void btnAdd_Click(object sender, RoutedEventArgs e)
{
string queueName = ConfigurationManager.AppSettings["MSMQLocation"];
MessageQueue rmTxnQ = new MessageQueue(queueName);
rmTxnQ.Formatter = new XmlMessageFormatter(new Type[] { typeof(ProcessMessage) });
foreach (ListBoxItem itm in files.Items)
{
MessageQueueTransaction msgTx = new MessageQueueTransaction();
msgTx.Begin();
try
{
string argument = "-i \"{0}\" -o \"{1}\" --preset \"" + ConfigurationManager.AppSettings["HandbrakePreset"] + "\"";
string destination = txtDestination.Text + "\\" + System.IO.Path.GetFileNameWithoutExtension(itm.ToolTip.ToString()) + ".m4v";
ProcessMessage p = new ProcessMessage() { CommandLine = argument, DestinationURL = destination, OrignalFileURL = itm.ToolTip.ToString() };
rmTxnQ.Send(p, msgTx);
results.Items.Insert(0, string.Format("{0} added to queue", p.OrignalFileURL));
msgTx.Commit();
}
catch (Exception ex)
{
results.Items.Insert(0, ex.Message);
msgTx.Abort();
}
}
}
public override void GetMessageFromQueue(string messageId, MessageQueue queue, Action<Message> processMethod)
{
using (var transaction = new MessageQueueTransaction())
{
transaction.Begin();
Logger.DebugFormat("Transaction for {0} started.", messageId);
Message message;
try
{
message = queue.ReceiveById(messageId, TimeSpan.FromSeconds(30), transaction);
Logger.DebugFormat("Message with id {0} received.", messageId);
}
catch (Exception ex)
{
transaction.Abort();
Logger.Error(
string.Concat("Failed to receive message with id ", messageId, "transactions aborted.")
, ex);
return;
}
if (message != null)
{
processMethod(message);
}
if (transaction.Status != MessageQueueTransactionStatus.Aborted)
transaction.Commit();
}
}
static void Run()
{
MessageQueue queue = null;
MessageQueueTransaction trans = null;
try
{
queue = new MessageQueue();
queue.Path = Constants.QUEUE_PATH;
queue.DefaultPropertiesToSend.Recoverable = true;
trans = new MessageQueueTransaction();
trans.Begin();
MyOrder order = new MyOrder();
order.ID = DateTime.Now.Ticks.ToString();
order.Name = "Order_" + order.ID;
Message msg = new Message(order);
queue.Send(msg, trans);
trans.Commit();
}
catch (Exception ex)
{
trans.Abort();
}
finally
{
queue.Close();
}
Console.WriteLine("message sent..");
}
/// <summary>
/// 启动消息侦程序线程
/// </summary>
private void Start(MessageListener listener)
{
ThreadPool.STPStartInfo stp = new ThreadPool.STPStartInfo();
stp.MaxStackSize = MaxThreads;
stp.MaxWorkerThreads = MaxThreads;
ThreadPool.SmartThreadPool smartThreadpool = new ThreadPool.SmartThreadPool(stp);
while (true)
{
MQMessage message = null;
if (messageQueue.QueueConfig.isTransactional)
{
MessageQueueTransaction tran = new MessageQueueTransaction();
message = new MQMessage(tran);
message.Begin();
message.messageContent = messageQueue.Receive(tran).Body.ToString();
}
else
{
message = new MQMessage(null);
message.messageContent = messageQueue.Receive().Body.ToString();
}
System.Threading.Interlocked.Increment(ref Counter);
while (Counter >= MaxThreads)
{
System.Threading.Thread.Sleep(100);
}
smartThreadpool.QueueWorkItem(CallBack, message);
}
}
static void _orderQueue_PeekCompleted(object sender, PeekCompletedEventArgs e)
{
var orderQueue = (MessageQueue)sender;
var transaction = new MessageQueueTransaction();
transaction.Begin();
Order order;
try
{
var receivedMessage = orderQueue.Receive(transaction);
receivedMessage.Formatter = new XmlMessageFormatter(new Type[] { typeof(string) });
order = Order.DeserializeXml(receivedMessage.Body.ToString());
using (var db = new OrderContext())
{
db.Orders.Add(order);
db.SaveChanges();
}
transaction.Commit();
}
catch
{
// TODO: Log something
transaction.Abort();
}
finally
{
orderQueue.BeginPeek();
}
}
private void OnPeekCompleted(object sender, PeekCompletedEventArgs e)
{
if (OnMessageReceived == null) return;
var transaction = new MessageQueueTransaction();
transaction.Begin();
try
{
var queueMessage = inputQueue.Receive(transaction);
var headers = GetMessageHeaders(queueMessage);
var message = new ChannelMessage(queueMessage.BodyStream);
message.AddHeader(headers);
OnMessageReceived(this, new MessageReceivedEventArgs { Message = message });
transaction.Commit();
}
catch (Exception)
{
transaction.Abort();
throw;
}
finally
{
inputQueue.BeginPeek();
}
}
void Run()
{
MessageQueueTransaction transaction = new MessageQueueTransaction();
while (!shouldStop)
{
try
{
transaction.Begin();
Message message = requestQueue.Receive(new TimeSpan(0, 0, 1), transaction);
responseQueue.Send(message, transaction);
transaction.Commit();
synchronizedInvoke.BeginInvoke(addMessage, new object[] { requestQueueName, message });
}
catch (MessageQueueException e)
{
if (e.MessageQueueErrorCode != MessageQueueErrorCode.IOTimeout)
Console.WriteLine("Receive failure on " + requestQueueName + " " + e.StackTrace,
System.Diagnostics.EventLogEntryType.Error);
}
finally
{
if (transaction.Status == MessageQueueTransactionStatus.Pending)
{
transaction.Abort();
}
}
}
}
protected override MSMQ.Message RecieveCore(MSMQ.MessageQueueTransaction txn)
{
var msg = txn == null?_queue.Receive(TimeSpan.Zero, _cursor) : _queue.Receive(TimeSpan.Zero, _cursor, txn);
Debug.Assert(IsInterestingSubject(msg), $"peeking said this message was interesting, but the received message label of '{msg.Label}' is not!");
return(msg);
}
public void Send(Object message)
{
// Open the queue.
using (var queue = new MessageQueue(_queueName.GetQueueFormatName()))
{
// Set the formatter to JSON.
queue.Formatter = new MsmqMessageFormatter();
// Since we're using a transactional queue, make a transaction.
using (MessageQueueTransaction mqt = new MessageQueueTransaction())
{
mqt.Begin();
// Create a simple text message.
Message myMessage = new Message(message, new MsmqMessageFormatter());
myMessage.Label = message.GetType().FullName;
myMessage.ResponseQueue = new MessageQueue(_queueName.GetQueueFormatName());
// Send the message.
queue.Send(myMessage, mqt);
mqt.Commit();
}
}
}
public void Dispatch(Commit commit)
{
try
{
Task.Run(() =>
{
foreach (var ev in commit.Events.Select(@event => Converter.ChangeTo(@event.Body, @event.Body.GetType())))
{
try
{
using (var queue = new msmq.MessageQueue(".\\private$\\bankaccount-tx"))
{
var message = new msmq.Message();
var jsonBody = JsonConvert.SerializeObject(ev);
message.BodyStream = new MemoryStream(Encoding.Default.GetBytes(jsonBody));
var tx = new msmq.MessageQueueTransaction();
tx.Begin();
queue.Send(message, tx);
tx.Commit();
}
}
catch (Exception ex)
{
Debugger.Break();
}
}
});
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
public void MangledMessageIsNotReceived()
{
using (var messageQueue = new MessageQueue(MsmqUtil.GetPath(_inputQueueName)))
{
var transaction = new MessageQueueTransaction();
transaction.Begin();
messageQueue.Send(new Message
{
Extension = Encoding.UTF32.GetBytes("this is definitely not valid UTF8-encoded JSON")
}, transaction);
transaction.Commit();
}
Thread.Sleep(5000);
CleanUpDisposables();
using (var messageQueue = new MessageQueue(MsmqUtil.GetPath(_inputQueueName)))
{
messageQueue.MessageReadPropertyFilter = new MessagePropertyFilter
{
Extension = true
};
var transaction = new MessageQueueTransaction();
transaction.Begin();
var message = messageQueue.Receive(transaction);
Assert.That(message, Is.Not.Null);
Assert.That(Encoding.UTF32.GetString(message.Extension), Is.EqualTo("this is definitely not valid UTF8-encoded JSON"));
transaction.Commit();
}
}
static void MoveMessage(Message message, string destinationQueueName, bool leaveCopyInSourceQueue)
{
var sourceQueuePath = message.QueuePath;
var destinationQueuePath = MsmqUtil.GetFullPath(destinationQueueName);
using (var transaction = new MessageQueueTransaction())
{
transaction.Begin();
try
{
var sourceQueue = new MessageQueue(sourceQueuePath) {MessageReadPropertyFilter = DefaultFilter()};
var destinationQueue = new MessageQueue(destinationQueuePath);
var msmqMessage = sourceQueue.ReceiveById(message.Id, transaction);
destinationQueue.Send(msmqMessage, transaction);
if (leaveCopyInSourceQueue)
{
sourceQueue.Send(msmqMessage, transaction);
}
transaction.Commit();
}
catch
{
transaction.Abort();
throw;
}
}
Messenger.Default.Send(new MessageMoved(message, sourceQueuePath, destinationQueuePath, leaveCopyInSourceQueue));
}
public void Send2WithLabelWithTransaction ()
{
String label1 = "label1";
String label2 = "label2";
Message sent1 = new Message ("Message 1", new BinaryMessageFormatter ());
Message sent2 = new Message ("Message 2", new BinaryMessageFormatter ());
MessageQueue mq = MQUtil.GetQueue (MQUtil.CreateQueueName (), true);
mq.MessageReadPropertyFilter.SetAll ();
Assert.IsTrue(mq.Transactional, "Message Queue should be transactional");
using (MessageQueueTransaction tx = new MessageQueueTransaction ()) {
tx.Begin ();
mq.Send (sent1, label1, tx);
mq.Send (sent2, label2, tx);
tx.Commit ();
Message received1 = mq.Receive ();
Assert.IsNotNull (received1.TransactionId, "TransactionId not set");
Message received2 = mq.Receive ();
Assert.IsNotNull (received2.TransactionId, "TransactionId not set");
Assert.AreEqual (received1.TransactionId, received2.TransactionId, "Messages have differing TransactionIds");
Assert.IsTrue (received1.TransactionId.Length > 1);
Assert.AreEqual (sent1.Body, received1.Body, "Message 1 not delivered correctly");
Assert.AreEqual (sent2.Body, received2.Body, "Message 2 not delivered correctly");
Assert.AreEqual (label1, received1.Label, "Label 1 not passed correctly");
Assert.AreEqual (label2, received2.Label, "Label 2 not passed correctly");
}
}
private static void Main(string[] args)
{
const string message = "Testing MSMQ";
List<MessageQueue> queues = CreateQueues(".\\private$\\FirstQueue",
".\\private$\\SecondQueue",
".\\private$\\ThirdQueue");
var sender = new Sender();
var receiver = new Receiver();
/*
* Send to all the queues within a transaction
*/
using (var transaction = new MessageQueueTransaction())
{
transaction.Begin();
foreach (MessageQueue queue in queues)
{
sender.Send(queue, message, transaction);
}
transaction.Commit();
}
/*
* Read from all the queues
*/
receiver.StartReading(queues);
Console.ReadKey();
}
public Boolean sendDeclMessage(string messageId, string outId, int sendType, string messageDetail, int place)
{
if (messageId == null && messageId == ""
&& outId == null && outId == ""
&& messageDetail == null && messageDetail == ""
&& sendType == 0
&& place == 0)
{
return false;
}
MessageQueueTransaction msgTransaction = new MessageQueueTransaction();
try
{
mq = mqFactory.CreateMsgQueueFactory(sendType, place);
using (TransactionScope scope = new TransactionScope())
{
msgTransaction.Begin();
XmlDocument xmldoc = new XmlDocument();
if (place == (int)SendPlace.GOVERNMENT)
{
String key = configUtil.getGovPwd();
messageDetail = AESUtil.AesEncoding(messageDetail, key, Encoding.UTF8);
mq.SendEncryptMessage(messageDetail, msgTransaction, messageId);
}
else
{
xmldoc.LoadXml(messageDetail);
mq.SendMessage(xmldoc, msgTransaction, messageId);
}
Logger.Debug(messageDetail);
messageDeclService.createDeclMessage(messageId, outId, sendType, messageDetail,place);
messageRespService.createResponseMessage(messageId, outId, sendType,place);
scope.Complete();
msgTransaction.Commit();
return true;
}
} catch (Exception e)
{
msgTransaction.Abort();
if ((int)CustomsDeclarationProxy.Constant.CustomsMessageType.MANIFEST== sendType)
{
Logger.Error("shipmentPackId:" + outId + "send and insert manifest message failed!", e);
}
else if ((int)CustomsDeclarationProxy.Constant.CustomsMessageType.ORDER == sendType)
{
Logger.Error("shipmentPackId:" + outId + "send and insert order message failed!", e);
}
return false;
}
}
protected void MovePoisonMessageToErrorQueue(Message message, MessageQueueTransaction transaction)
{
var error = $"Message '{message.Id}' is classfied as a poison message and will be moved to '{errorQueue.QueueName}'";
Logger.Error(error);
errorQueue.Send(message, transaction);
}
public void SendInTransactionWithPathNotSet ()
{
MessageQueue q = new MessageQueue ();
Message m = new Message ("foobar", new BinaryMessageFormatter ());
MessageQueueTransaction tx = new MessageQueueTransaction ();
q.Send (m, tx);
}
private void btnR_Click(object sender, EventArgs e)
{
try
{
if (this.chbChoose1.Checked)
{
MessageQueue queue = new MessageQueue(this.txtMSMQ1.Text) {
Formatter = new BinaryMessageFormatter()
};
System.Messaging.Message message = new System.Messaging.Message();
MessageQueueTransaction transaction = new MessageQueueTransaction();
transaction.Begin();
try
{
message = queue.Receive(TimeSpan.FromMilliseconds(500.0), transaction);
}
catch
{
transaction.Commit();
}
StreamReader reader = new StreamReader(message.BodyStream, Encoding.ASCII);
if (this.saveFileDialog1.ShowDialog() == DialogResult.OK)
{
this.txtPath1.Text = this.saveFileDialog1.FileName;
FileStream output = new FileStream(this.txtPath1.Text, FileMode.OpenOrCreate, FileAccess.ReadWrite);
BinaryWriter writer = new BinaryWriter(output);
writer.Write(Encoding.Default.GetBytes(reader.ReadToEnd()));
writer.Flush();
writer.Close();
transaction.Commit();
MessageBox.Show("发送成功！");
}
}
else
{
MessageQueue queue2 = new MessageQueue(this.txtMSMQ1.Text) {
Formatter = new BinaryMessageFormatter()
};
System.Messaging.Message message2 = new System.Messaging.Message();
StreamReader reader2 = new StreamReader(queue2.Receive(TimeSpan.FromMilliseconds(500.0)).BodyStream, Encoding.ASCII);
if (this.saveFileDialog1.ShowDialog() == DialogResult.OK)
{
this.txtPath1.Text = this.saveFileDialog1.FileName;
FileStream stream2 = new FileStream(this.txtPath1.Text, FileMode.OpenOrCreate, FileAccess.ReadWrite);
BinaryWriter writer2 = new BinaryWriter(stream2);
writer2.Write(Encoding.Default.GetBytes(reader2.ReadToEnd()));
writer2.Flush();
writer2.Close();
MessageBox.Show("发送成功！");
}
}
}
catch (Exception exception)
{
MessageBox.Show("发送失败！原因：" + exception.Message);
}
}
public MsmqFetchedJob(MessageQueueTransaction transaction, string jobId)
{
if (transaction == null) throw new ArgumentNullException("transaction");
if (jobId == null) throw new ArgumentNullException("jobId");
_transaction = transaction;
JobId = jobId;
}
public Session(Connection connection, AcknowledgementMode acknowledgementMode)
{
this.connection = connection;
this.acknowledgementMode = acknowledgementMode;
MessageConverter = connection.MessageConverter;
if (this.acknowledgementMode == AcknowledgementMode.Transactional)
{
MessageQueueTransaction = new MessageQueueTransaction();
}
}
public void Enqueue(IDbConnection connection, string queue, string jobId)
{
using (var messageQueue = GetMessageQueue(queue))
using (var message = new Message { Label = jobId })
using (var transaction = new MessageQueueTransaction())
{
transaction.Begin();
messageQueue.Send(message, transaction);
transaction.Commit();
}
}
/// <summary>
/// Message must be provided, Sends a given msg
/// </summary>
/// <param name="qMsg"></param>
/// <param name="w"> </param>
public static void SendQMsg(ref System.Messaging.MessageQueue qMsg, ref System.Messaging.Message w)
{
System.Messaging.MessageQueueTransaction mqt = new System.Messaging.MessageQueueTransaction();
mqt.Begin();
qMsg.Send(w, mqt);
mqt.Commit();
mqt.Dispose();
mqt = null;
w.Dispose();
w = null;
}
public static void EnqueueJobId(string queue, string jobId)
{
using (var messageQueue = CleanMsmqQueueAttribute.GetMessageQueue(queue))
using (var message = new Message { Body = jobId, Label = jobId, Formatter = new BinaryMessageFormatter() })
using (var transaction = new MessageQueueTransaction())
{
transaction.Begin();
messageQueue.Send(message, transaction);
transaction.Commit();
}
}
private Message ReceiveMessageByCorrelationId(System.Messaging.MessageQueue queue, string correlationId)
{
var messageQueueTransaction = new System.Messaging.MessageQueueTransaction();
messageQueueTransaction.Begin();
var message = _messageQueueManager.ReceiveByCorrelationId(queue, correlationId, TimeSpan.FromMilliseconds(0), messageQueueTransaction);
messageQueueTransaction.Commit();
return(message);
}
private Message ReceiveMessage(System.Messaging.MessageQueue queue)
{
var messageQueueTransaction = new System.Messaging.MessageQueueTransaction();
messageQueueTransaction.Begin();
var message = _messageQueueManager.Receive(queue, TimeSpan.FromMilliseconds(10), messageQueueTransaction);
messageQueueTransaction.Commit();
return(message);
}
public override void Send(params object[] messages)
{
using (var transaction = new MessageQueueTransaction())
{
transaction.Begin();
foreach (var message in messages)
{
Queue.Send(message, transaction);
}
transaction.Commit();
}
}
public void testbutton_Click(object sender, EventArgs e)
{
MessageQueue mq;
string queueName = Properties.Settings.Default.MessageQueueName;
if (MessageQueue.Exists(queueName))
{
mq = new MessageQueue(queueName);
}
else
{
mq = MessageQueue.Create(queueName, true);
}
gateway = new MsmqInGatewayWSService();
MessageQueueTransaction transaction = new MessageQueueTransaction();
//while (running)
// {
try
{
transaction.Begin();
System.Messaging.Message message = mq.Receive(new TimeSpan(0, 0, 1), transaction);
Console.WriteLine("Message received");
msmqInMessage msmqMsg = new msmqInMessage();
msmqMsg.label = message.Label;
Console.WriteLine("Message received333");
msmqMsg.id = message.Id;
Console.WriteLine("Message received222");
msmqMsg.body = readFully(message.BodyStream);
Console.WriteLine("Commit");
transaction.Commit();
messageList.Items.Add(msmqMsg.label);
messageQueues.Add(msmqMsg.id, msmqMsg);
}
catch (MessageQueueException mqe)
{
if (mqe.MessageQueueErrorCode != MessageQueueErrorCode.IOTimeout)
Console.WriteLine("MessageQueue failure: " + mqe.Message);
}
finally
{
if (transaction.Status == MessageQueueTransactionStatus.Pending)
{
transaction.Abort();
}
}
// }
}
public void SendAMessageWithInvalidHeadersToTheAuditQueue()
{
// Generate a bad msg to test MSMQ Audit Queue Importer
// This message should fail to parse to a transport message because of the bad header and so should end up in the Particular.ServiceControl.Errors queue
var q = new MessageQueue(MsmqUtilities.GetFullPath(Address.Parse("audit")), false, true, QueueAccessMode.Send);
using (var tx = new MessageQueueTransaction())
{
tx.Begin();
var message = new Message("Message with invalid headers"){Extension = new byte[]{1}};
q.Send(message, tx);
tx.Commit();
}
}
public override async Task ReceiveMessage()
{
Message message = null;
try
{
using (var msmqTransaction = new MessageQueueTransaction())
{
msmqTransaction.Begin();
if (!TryReceive(msmqTransaction, out message))
{
return;
}
Dictionary<string, string> headers;
if (!TryExtractHeaders(message, out headers))
{
MovePoisonMessageToErrorQueue(message, msmqTransaction);
msmqTransaction.Commit();
return;
}
var shouldCommit = await ProcessMessage(msmqTransaction, message, headers).ConfigureAwait(false);
if (shouldCommit)
{
msmqTransaction.Commit();
}
else
{
msmqTransaction.Abort();
}
}
}
// We'll only get here if Commit/Abort/Dispose throws which should be rare.
// Note: If that happens the attempts counter will be inconsistent since the message might be picked up again before we can register the failure in the LRU cache.
catch (Exception exception)
{
if (message == null)
{
throw;
}
failureInfoStorage.RecordFailureInfoForMessage(message.Id, exception);
}
}
public static void PutMessageOnQueue(string body, string queueName)
{
using (var queue = CreateQueue(queueName))
{
if (queue.Transactional)
{
var transaction = new MessageQueueTransaction();
transaction.Begin();
queue.Send(body, transaction);
transaction.Commit();
}
else
queue.Send(body);
}
}
static void Main(string[] args)
{
string queueName = ConfigurationManager.AppSettings["MSMQLocation"];
if (args.Count() != 4)
{
Console.WriteLine("needs 4 params: sourcedir sourcefiletypes dstdir dstfileformat");
return;
}
try
{
MessageQueue rmTxnQ = new MessageQueue(queueName);
rmTxnQ.Formatter = new XmlMessageFormatter(new Type[] { typeof(ProcessMessage) });
string[] files = Directory.GetFiles(args[0], args[1], SearchOption.AllDirectories);
int count = 0;
foreach (string s in files)
{
MessageQueueTransaction msgTx = new MessageQueueTransaction();
msgTx.Begin();
try
{
string argument = "-i \"{0}\" -o \"{1}\" --preset \"" + ConfigurationManager.AppSettings["HandbrakePreset"] + "\"";
string destination = args[2] + "\\" + Path.GetFileNameWithoutExtension(s) + args[3];
ProcessMessage p = new ProcessMessage() { CommandLine = argument, DestinationUrl = destination, OrignalFileUrl = s };
rmTxnQ.Send(p, msgTx);
Console.WriteLine("Adding message for {0} to queue", s);
count++;
msgTx.Commit();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
msgTx.Abort();
}
}
Console.WriteLine("added {0} items to queue. Queue count now {1}", count, rmTxnQ.GetAllMessages().Count());
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
static void Main(string[] args)
{
try
{
MessageQueue rmTxnQ = new MessageQueue(ConfigurationManager.AppSettings["MSMQLocation"]);
Console.WriteLine("I CAN READZ MSMQ?: {0}", rmTxnQ.CanRead);
while (rmTxnQ.CanRead)
{
rmTxnQ.Formatter = new XmlMessageFormatter(new Type[] { typeof(ProcessMessage) });
MessageQueueTransaction msgTx = new MessageQueueTransaction();
msgTx.Begin();
try
{
rmTxnQ.Formatter = new XmlMessageFormatter(new Type[] { typeof(ProcessMessage) });
System.Messaging.Message msgTxn = rmTxnQ.Receive(MessageQueueTransactionType.Single);
ProcessMessage msg = (ProcessMessage)msgTxn.Body;
Process p = new Process();
string cmdLine = string.Format(msg.CommandLine, msg.OrignalFileURL, msg.DestinationURL);
Console.WriteLine("Recieved message. Commandline: {0}", cmdLine);
Console.WriteLine("Starting at {0}", DateTime.Now);
Stopwatch st = new Stopwatch();
st.Start();
p.StartInfo = new ProcessStartInfo() { Arguments = cmdLine, UseShellExecute = true, FileName = ConfigurationManager.AppSettings["HandbrakeEXE"] };//, RedirectStandardOutput = true, RedirectStandardError = true, };
p.Start();
p.WaitForExit();
Console.WriteLine("Finsihed at {0} - Total time: {1}", DateTime.Now, st.Elapsed);
msgTx.Commit();
}
catch(Exception ex)
{
Console.WriteLine("Something went wrong... {0}", ex.Message);
msgTx.Abort();
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.ReadLine();
}
}
public bool SendMessage(string queuePath, object message)
{
try
{
if (!MessageQueue.Exists(queuePath))
{
this.logger.Log(string.Format("Queue {0} does not exist", queuePath));
return false;
}
using (var queue = new MessageQueue(queuePath, QueueAccessMode.Send))
{
queue.Formatter = new XmlMessageFormatter(new[] { typeof(MentoringMessage) });
MessageQueueTransaction transaction = null;
if (queue.Transactional)
{
transaction = new MessageQueueTransaction();
transaction.Begin();
}
using (Message m = new Message(message) { Recoverable = true })
{
if (transaction != null)
{
queue.Send(m, transaction);
}
else
{
queue.Send(m);
}
}
if (transaction != null)
{
transaction.Commit();
}
}
return true;
}
catch (MessageQueueException ex)
{
this.logger.LogException(ex, string.Format("An error occured while deleting queue. Path: {0}", queuePath));
return false;
}
}
public static string DequeueJobId(string queue, TimeSpan timeout)
{
using (var messageQueue = CleanMsmqQueueAttribute.GetMessageQueue(queue))
using (var transaction = new MessageQueueTransaction())
{
transaction.Begin();
using (var message = messageQueue.Receive(timeout, transaction))
{
message.Formatter = new BinaryMessageFormatter();
transaction.Commit();
return (string)message.Body;
}
}
}
private void SendMessage(BusMessage message, MessageQueueTransaction transaction = null)
{
try
{
Message msmqMessage = new Message();
msmqMessage.Label = message.Label;
msmqMessage.Body = message;
msmqMessage.Formatter = formatter;
messageQueue.Send(msmqMessage);
}
catch (Exception ex)
{
Logger.LogError("SendMessage:", ex);
}
}
MSMQ.Message Receive(MSMQ.MessageQueueTransaction txn)
{
try
{
_queue.MessageReadPropertyFilter = Filters.Read; // read full details
return(RecieveCore(txn));
}
catch (MSMQ.MessageQueueException ex) when(ex.MessageQueueErrorCode == MSMQ.MessageQueueErrorCode.IOTimeout)
{
// we have already peeked to see if a message is available, but another thread or process may have already read the message from the queue, hence the timeout
return(null);
}
catch (MSMQ.MessageQueueException ex) when(ex.MessageQueueErrorCode == MSMQ.MessageQueueErrorCode.TransactionUsage)
{
// we attempted a transactions receive on a non-transactional queue
_isTransactional = false;
txn.Dispose();
return(Receive(null)); // recurse without transaction
}
}
private Message RemoveCurrent(TimeSpan timeout, MessageQueueTransaction transaction, MessageQueueTransactionType transactionType)
{
long timeoutInMilliseconds = (long)timeout.TotalMilliseconds;
if (timeoutInMilliseconds < 0 || timeoutInMilliseconds > UInt32.MaxValue)
{
throw new ArgumentException(Res.GetString(Res.InvalidParameter, "timeout", timeout.ToString()));
}
if (this.index == 0)
{
return(null);
}
Message message = this.owner.ReceiveCurrent(timeout, NativeMethods.QUEUE_ACTION_RECEIVE,
CursorHandle, this.owner.MessageReadPropertyFilter, transaction, transactionType);
--this.index;
return(message);
}
private Message RemoveCurrent(TimeSpan timeout, MessageQueueTransaction transaction, MessageQueueTransactionType transactionType)
{
long totalMilliseconds = (long)timeout.TotalMilliseconds;
if ((totalMilliseconds < 0L) || (totalMilliseconds > 0xffffffffL))
{
throw new ArgumentException(Res.GetString("InvalidParameter", new object[] { "timeout", timeout.ToString() }));
}
if (this.index == 0)
{
return(null);
}
Message message = this.owner.ReceiveCurrent(timeout, 0, this.Handle, this.owner.MessageReadPropertyFilter, transaction, transactionType);
if (!this.useCorrectRemoveCurrent)
{
this.index--;
}
return(message);
}
private string SendMessage(System.Messaging.MessageQueue queue, object body, string correlationId = null)
{
var messageQueueTransaction = new System.Messaging.MessageQueueTransaction();
messageQueueTransaction.Begin();
var message = new Message {
Body = body
};
if (correlationId != null)
{
message.CorrelationId = correlationId;
}
_messageQueueManager.Send(queue, message, messageQueueTransaction);
messageQueueTransaction.Commit();
return(message.Id);
}
public ActionResult Submit(string emailAddress)
{
//var workflow = new UnsubscribeWorkflow(emailAddress);
//workflow.Run();
var unsubscribeCommand = new UnsubscribeCommand
{
EmailAddress = emailAddress
};
using (var queue = new msmq.MessageQueue(".\\private$\\sixeyed.messagequeue.unsubscribe-tx"))
{
//var message = new msmq.Message(unsubscribeCommand);
var message = new msmq.Message();
var jsonBody = JsonConvert.SerializeObject(unsubscribeCommand);
message.BodyStream = new MemoryStream(Encoding.Default.GetBytes(jsonBody));
var tx = new msmq.MessageQueueTransaction();
tx.Begin();
queue.Send(message, tx);
tx.Commit();
}
return(View("Confirmation"));
}
static void Main(string[] args)
{
using (var queue = new msmq.MessageQueue(".\\private$\\sixeyed.messagequeue.unsubscribe-tx"))
{
while (true)
{
Console.WriteLine("Listening");
using (var tx = new msmq.MessageQueueTransaction())
{
tx.Begin();
var message = queue.Receive(tx);
var bodyReader = new StreamReader(message.BodyStream);
var jsonBody = bodyReader.ReadToEnd();
var unsubscribeMessage = JsonConvert.DeserializeObject <UnsubscribeCommand>(jsonBody);
var workflow = new UnsubscribeWorkflow(unsubscribeMessage.EmailAddress);
Console.WriteLine("Starting unsubscribe for: {0}, at: {1}", unsubscribeMessage.EmailAddress, DateTime.Now.TimeOfDay);
workflow.Run();
Console.WriteLine("Unsubscribe complete for: {0}, at: {1}", unsubscribeMessage.EmailAddress, DateTime.Now.TimeOfDay);
tx.Commit();
}
}
}
}
public Message RemoveCurrent(MessageQueueTransaction transaction)
{
try
{
IMessage iMsg = delegateEnumerator.RemoveCurrent(transaction.DelegateTx);
if (iMsg == null)
{
return(null);
}
return(new Message(iMsg, null, formatter));
}
catch (ConnectionException e)
{
throw new MessageQueueException(MessageQueueErrorCode.QueueNotAvailable, e.Message);
}
catch (MessageUnavailableException e)
{
throw new InvalidOperationException(e.Message, e);
}
catch (MonoMessagingException e)
{
throw new MessageQueueException(MessageQueueErrorCode.Generic, e.Message);
}
}
/// <inheritdoc />
public void Send(System.Messaging.MessageQueue messageQueue, Message message, System.Messaging.MessageQueueTransaction messageQueueTransaction)
{
try
{
if (messageQueueTransaction == null)
{
messageQueue.Send(message);
}
else
{
messageQueue.Send(message, messageQueueTransaction);
}
}
catch (Exception exception)
{
_logger.Debug(exception, "Error Sending Message to Message Queues");
throw new MessageQueueSendException(messageQueue, message, exception);
}
}
public Message ReceiveByCorrelationId(string correlationId, TimeSpan timeout, MessageQueueTransaction transaction)
{
try
{
IMessage iMsg = delegateQueue.ReceiveByCorrelationId(correlationId, timeout, transaction.DelegateTx);
if (iMsg == null)
{
return(null);
}
return(new Message(iMsg, null, Formatter));
}
catch (ConnectionException e)
{
throw new MessageQueueException(MessageQueueErrorCode.QueueNotAvailable, e.Message);
}
catch (MessageUnavailableException e)
{
throw new InvalidOperationException(e.Message, e);
}
catch (MonoMessagingException e)
{
throw new MessageQueueException(MessageQueueErrorCode.Generic, e.Message);
}
}
public Message Receive(MessageQueueTransaction transaction)
{
return(Receive());
}
public Message Receive(TimeSpan timeout, MessageQueueTransaction transaction)
{
IMessageConsumer consumer = getSession().CreateConsumer(getDestination());
return(new NMSMessage(consumer.Receive(timeout)));
}
public Message ReceiveByCorrelationId(string correlationId, MessageQueueTransaction transaction)
{
throw new NotImplementedException();
}
public Message ReceiveById(string id, TimeSpan timeout, MessageQueueTransaction transaction)
{
throw new NotImplementedException();
}
public void Send(object obj, string label, MessageQueueTransaction transaction)
{
throw new NotImplementedException();
}
public Message RemoveCurrent(MessageQueueTransaction transaction)
{
throw new NotImplementedException();
}
/// <inheritdoc />
public MessageQueueTransaction()
{
Transaction = new System.Messaging.MessageQueueTransaction();
}
public ReadOnlyMsmqMessage(MSMQ.Message mqm, MSMQ.MessageQueueTransaction txn = null)
{
Contract.Requires(mqm != null);
_msg = mqm;
_txn = txn;
}
/// <inheritdoc />
public Message ReceiveByCorrelationId(System.Messaging.MessageQueue messageQueue, string correlationId, TimeSpan timeout, System.Messaging.MessageQueueTransaction messageQueueTransaction)
{
try
{
return(messageQueueTransaction == null?messageQueue?.ReceiveByCorrelationId(correlationId, timeout) : messageQueue.ReceiveByCorrelationId(correlationId, timeout, messageQueueTransaction));
}
catch (Exception exception)
{
if (exception is MessageQueueException messageQueueException && messageQueueException.MessageQueueErrorCode == MessageQueueErrorCode.IOTimeout)
{
return(null);
}
_logger.Debug(exception, "Error Receiving by Correlation Id Message from Message Queues");
throw new MessageQueueReceiveException(messageQueue, correlationId, timeout, exception);
}
}
protected virtual MSMQ.Message RecieveCore(MSMQ.MessageQueueTransaction txn)
{
return(txn == null?_queue.Receive(TimeSpan.Zero) : _queue.Receive(TimeSpan.Zero, txn));
}
